init

.github/workflows/build.yaml

@@ -0,0 +1,30 @@
+# workflow name
+name: Build
+
+# on events
+on:
+  push:
+    branches:
+      - 'main'
+
+
+      # workflow tasks
+jobs:
+  generate:
+    name: Generate cross-platform builds
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+      - name: Build files
+        uses: tobyxdd/go-cross-build@d00fc41eb205f57dd90f6e5af4613e21c7ebe73f
+        with:
+          platforms: 'darwin/amd64,darwin/arm64,linux/amd64,linux/arm,linux/arm64,linux/mips,linux/mips64,linux/mips64le,linux/mipsle,linux/ppc64,linux/ppc64le,linux/riscv64,linux/s390x,windows/386,windows/amd64,windows/arm'
+          name: 'flarestorm'
+          compress: 'false'
+          dest: 'dist'
+      - name: Archive
+        uses: actions/upload-artifact@v3
+        with:
+          name: dist
+          path: dist

.github/workflows/release.yaml

@@ -0,0 +1,60 @@
+# workflow name
+name: Release
+
+# on events
+on:
+  push:
+    tags:
+      - 'v*'
+      # workflow tasks
+jobs:
+  generate:
+    name: Generate cross-platform builds
+    runs-on: ubuntu-latest
+    env:
+      ACTIONS_ALLOW_UNSECURE_COMMANDS: true
+
+    steps:
+      - name: Check out
+        uses: actions/checkout@v3
+      - name: Get tag
+        uses: olegtarasov/get-tag@v2
+        id: tagName
+      - name: Get time
+        uses: gerred/actions/current-time@master
+        id: current-time
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+      - name: Build files
+        uses: tobyxdd/go-cross-build@d00fc41eb205f57dd90f6e5af4613e21c7ebe73f
+        with:
+          platforms: 'darwin/amd64,darwin/arm64,linux/386,linux/amd64,linux/arm,linux/arm64,linux/mips,linux/mips64,linux/mips64le,linux/mipsle,linux/ppc64,linux/ppc64le,linux/riscv64,linux/s390x,windows/386,windows/amd64,windows/arm'
+          name: 'flarestorm'
+          compress: 'false'
+          dest: 'dist'
+      - name: Generate hashes
+        run: |
+          cd dist
+          for f in $(find . -type f); do
+            sha256sum $f | sudo tee -a hashes.txt
+          done
+      - name: Upload
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: |
+            ./dist/flarestorm-darwin-amd64
+            ./dist/flarestorm-darwin-arm64
+            ./dist/flarestorm-windows-amd64.exe
+            ./dist/flarestorm-windows-386.exe
+            ./dist/flarestorm-windows-arm.exe
+            ./dist/flarestorm-linux-amd64
+            ./dist/flarestorm-linux-386
+            ./dist/flarestorm-linux-arm
+            ./dist/flarestorm-linux-arm64
+            ./dist/flarestorm-linux-s390x
+            ./dist/flarestorm-linux-mipsle
+            ./dist/flarestorm-linux-mips64
+            ./dist/flarestorm-linux-mips
+            ./dist/flarestorm-linux-ppc64
+            ./dist/hashes.txt

go.mod

@@ -0,0 +1,3 @@
+module github.com/daycat/flarestorm
+
+go 1.19

main.go

@@ -0,0 +1,99 @@
+package main
+
+import (
+	_ "embed"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"math/rand"
+	"net/http"
+	"net/netip"
+	"strings"
+	"sync"
+	"time"
+)
+
+//go:embed range.txt
+var rangefile string
+var (
+	mu    sync.Mutex
+	colos = make(map[string][]string)
+)
+
+func Hosts(cidr string) string {
+	prefix, err := netip.ParsePrefix(cidr)
+	if err != nil {
+		panic(err)
+	}
+
+	var ips = []string{}
+	count := 1
+	for addr := prefix.Addr(); prefix.Contains(addr); addr = addr.Next() {
+		ips = append(ips, addr.String())
+		count += 1
+	}
+
+	return ips[rand.Intn(253-1)+1]
+	//return ips[17]
+}
+
+func GetURL(ip string, wg *sync.WaitGroup, colos map[string][]string) string {
+	client := http.Client{
+		Timeout: 3 * time.Second,
+	}
+	url := "http://" + ip + "/cdn-cgi/trace"
+	resp, err := client.Get(url)
+	if err != nil {
+		wg.Done()
+		return "0"
+	}
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		wg.Done()
+		return "0"
+	}
+	sb := string(body)
+	splitted := strings.Fields(sb)
+	var colosx string
+	if len(splitted) >= 6 && strings.Contains(splitted[6], "colo=") {
+		colosx = strings.Split(splitted[6], "colo=")[1]
+	} else {
+		wg.Done()
+		return sb
+	}
+	mu.Lock()
+	colos[colosx] = append(colos[colosx], ip)
+	mu.Unlock()
+	wg.Done()
+	return sb
+}
+
+func init() {
+	log.SetFlags(log.Ldate | log.Ltime)
+}
+
+func main() {
+	var (
+		wg       sync.WaitGroup
+		ipranges []string
+		testip   []string
+		timeNow  = time.Now()
+	)
+	log.Println("----------flarestorm v0.1----------")
+	ipranges = strings.Fields(rangefile)
+	for i := 0; i < len(ipranges); i++ {
+		testip = append(testip, Hosts(ipranges[i]))
+	}
+	log.Println("Parsing done in", time.Since(timeNow))
+	log.Println("Now testing IP")
+	for i := 0; i < len(testip); i++ {
+		wg.Add(1)
+		go GetURL(testip[i], &wg, colos)
+	}
+	wg.Wait()
+	log.Println("Test finished in ", time.Since(timeNow))
+	for key, value := range colos {
+		fmt.Print("----------", key, " has ", len(value), " subnets", "----------\n")
+		fmt.Print(value, "\n")
+	}
+}